1. The function description of this mirror alarm clock is concise, specific and clear, and easy to configure. 2. This LED mirrored alarm clock has two ways to display the time, always display and power saving display, you can press the button to change the selection mode. 3. The digital table clock is modern and simple design, durable and practical, mirror design, mini portable, slow down and enjoy life. 4. This USB electronic clock gives you peace of mind, dream of sleep, silent operation, bid farewell to the ticking sound of mechanical alarm clocks. 5. The mirror alarm clock has 2 power modes, can be plugged in, and can also be displayed using 3 x AAA batteries(not included). Spec: Item Type: LED Mirror Alarm Clock Uses: Fashion decorations, gifts, reminders, etc. Size: Approx. 15.9 x 6.9 x 2.4cm / 6.3 x 2.7 x 0.9in Material: ABS+plastic Function: Plug-in display, or use 3 x AAA batteries to display (not included) Equipped With: USB Cable + English User Manual Package List: 1 x Alarm Clock 1 x USB Cable 1 x English User ManualDual Power Modes: The LED Mirror Alarm Clocks offer versatile power options. They can be conveniently plugged in for continuous power or powered by 3 x AAA batteries (not included) for wireless use. This flexibility ensures reliable timekeeping, even in situations where a power outlet is not readily accessible. Silent and Peaceful Operation: Unlike traditional mechanical alarm clocks that produce ticking sounds, these USB-powered electronic clocks operate silently. This eliminates any disturbances during sleep, providing peace of mind and ensuring a restful environment. Modern and Portable Design: The digital table clocks boast a modern and simple design, adding a touch of elegance to any space. The mirror design adds a stylish element, while its mini and portable size ensures easy placement and transportation. It enhances the overall aesthetic, allowing users to slow down and enjoy life. Flexible Time Display Options: These clocks offer two modes of time display - always on and power-saving display. With a simple button press, users can toggle between the two modes according to their preferences and power-saving requirements. Clear and Easy Configuration: The LED Mirror Electronic Clocks feature concise and specific function descriptions, making it easy to set up and configure. Users can navigate through the settings effortlessly, ensuring a hassle-free experience.